2109554044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{88771}}^1$

素因数の和:89245

約数の個数: 24

約数和(自身を含む): 3984442448

約数和(自身を除く): 1874888404

約数列:

[1, 2, 4, 13, 26, 52, 457, 914, 1828, 5941, 11882, 23764, 88771, 177542, 355084, 1154023, 2308046, 4616092, 40568347, 81136694, 162273388, 527388511, 1054777022, 2109554044]

約数ペア:

[(1, 2109554044), (2, 1054777022), (4, 527388511), (13, 162273388), (26, 81136694), (52, 40568347), (457, 4616092), (914, 2308046), (1828, 1154023), (5941, 355084), (11882, 177542), (23764, 88771)]